I would like to make a present to my friend, but I don't know so much about species. Can somebody suggest plant with fast germination, would be decorative, up to 20 inches, easy growing and tolerates partial shade?

Is it possible to grow Inky Fingers Coleus inside?

I've heard of Coleus being grown as houseplants, though they're a bit demanding. Also, they tend to get a bit leggy and thin after a few years.